42048710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 49880890

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 59, 62, 95, 110, 118, 121, 155, 190, 209, 242, 295, 310, 341, 418, 589, 590, 605, 649, 682, 1045, 1121, 1178, 1210, 1298, 1705, 1829, 2090, 2242, 2299, 2945, 3245, 3410, 3658, 3751, 4598, 5605, 5890, 6479, 6490, 7139, 7502, 9145, 11210, 11495, 12331, 12958, 14278, 18290, 18755, 20119, 22990, 24662, 32395, 34751, 35695, 37510, 40238, 61655, 64790, 69502, 71269, 71390, 100595, 123310, 135641, 142538, 173755, 201190, 221309, 271282, 347510, 356345, 382261, 442618, 678205, 712690, 764522, 1106545, 1356410, 1911305, 2213090, 3822610, 4204871, 8409742, 21024355, 42048710]

約数ペア:

[(1, 42048710), (2, 21024355), (5, 8409742), (10, 4204871), (11, 3822610), (19, 2213090), (22, 1911305), (31, 1356410), (38, 1106545), (55, 764522), (59, 712690), (62, 678205), (95, 442618), (110, 382261), (118, 356345), (121, 347510), (155, 271282), (190, 221309), (209, 201190), (242, 173755), (295, 142538), (310, 135641), (341, 123310), (418, 100595), (589, 71390), (590, 71269), (605, 69502), (649, 64790), (682, 61655), (1045, 40238), (1121, 37510), (1178, 35695), (1210, 34751), (1298, 32395), (1705, 24662), (1829, 22990), (2090, 20119), (2242, 18755), (2299, 18290), (2945, 14278), (3245, 12958), (3410, 12331), (3658, 11495), (3751, 11210), (4598, 9145), (5605, 7502), (5890, 7139), (6479, 6490)]